vs
6.5Noise control & calls5.9
8.5Battery7.8
Why is Tune 680NC better than WH-CH735N?
- Weight158 g vs 207 g+31%
- Charging time2 h vs 3 h+50%
- Driver size32 mm vs 30 mm+7%
Why is WH-CH735N better than Tune 680NC?
- Lowest frequency20 Hz vs 6 Hz3.3×
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 32 mm | 30 mm |
| Lowest frequency | 20 Hz | 6 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 100 Ω |
| Sensitivity | 98 dB | 108 dB |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | 2 | 2 |
| Battery & charging | ||
| Battery life | 76 h | 75 h |
| Battery life with ANC | — | 50 h |
| Battery capacity | 680 mAh | — |
| Charging time | 2 h | 3 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | — |
| Bluetooth codecs | — | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | — | Yes |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 158 g | 207 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |
